flange size chart

Thus W12 × 19 designates a wide flange beam with a depth of 12 inches and a nominal weight of 19 pounds per foot. In Australia the BS and AS flange standards are essentially the same but have been metricated. in. It is designed acc to SAE J518 and ISO 6162 standards, The one-piece flange clamp is cut into two parts, split flanges are used to clamping of hydraulic SAE flange adapter, or SAE flange hose fittings, or flanged head tubing. 150# flanges dimension and weight- outside and inside diameters, bolt circles, numbers and diameters of bolts for Weld neck, Threaded, Slip-on, Lap joint, Socket weld and Blind flanges. Image shown below indicates the nomenclature that used in the dimension chart. Refer to our Flange Chart – ‘Online Slide Rule’ above for flange dimensions. Each material has a different pressure rating. FLANGE DRILLING TABLES Valve Size ANSI 150 ANSI 300 Valve Size ANSI 600 ANSI 900/1500. LB is the origin of the Latin word Libra (weighing scale) a Roman unit of mass similar to a pound, hence this has been adopted as another way of saying Class. However in general industrial, commercial and waste/water industries AS2129 Table flanging is the most common. Ask our salesman to post you an ANSI Slide Rule. If two flanges have the same bore size (example 6 inches), the same material (example A105), but two different pressure ratings (one flange is class 150, the other 300), the lower rated flange (class 150) will be smaller, lighter, and less robust than the higher rated flange (class 300). Flanges can withstand different pressures at different temperatures. Thank You for subscribing to Hardhat Engineer. AS4087 is an update of AS2129, however AS2129 is still widely used so it has not been deleted as a standard, however, it now only covers AS table D to H. AS4087 is the latest standard for BS table D to H, the same drilling is used but the new PN pressure rat… Flanges 300 LB. PN25 For full EN1092-1 table Click here EN1092-1 is for steel flanges. QUICK REFERENCE FLANGE CHARTQUICK REFERENCE FLANGE CHART www.worldwidemetric.com Copyright 2013. B.C. They are not identical but are “deemed to comply” with dimensions specified in ANSI/ASME B16.5 and MSS SP44 as appropriate. Dimensions of ASME B16.47-A flanges class 150 All ASME B16.47 flanges dimensions are in inches PN6 Class 1500: PN 260 B.C. Class 150 loose flanges are thicker than integral flanges for sizes 31f,..inch and smaller. PN20, PN50, PN110, PN150, PN260 and PN420 Steel flanges are “designed to be interchangeable” with flanges to American standards ANSI/ASME B16.5 and MSS SP44. PVC & HDPE BACKING FLANGE DIMENSIONS Bolt Size Size D1 PCD B D D D1 B PCD No. Please see the dimensions and properties for the parallel flange I-beams below. These flange tables cover flanges from 15mm (1/2") up to 600mm (24"). H mm Bolts No. Class 1500: PN260 For example: 150 Lb or 150 Lbs or 150# or Class 150, all mean the same. metric flanges & dimensions nom nom dia din pn6 din pn10 din pn16 din pn25 dinpn40 jjs5k jis 10k jis 16k jis20k jis40k dia (mm) 900106 900110 900116 900125 900140 900005 900010 900016 900020 900040 (mm) d ao 95 95 95 95 ao 95 95 95 115 15 bc 55 65 65 65 65 60 70 70 70 ao 15 h 4x 11 4x 14 4x 14 4x 14 4x 14 4x 12 4x 15 4x 15 4x 15 4x19 Flanges Table, Flanges Dimensions, Flanges Standard Chart, Flanges Size Chart | India. K mm Hole Diam. AS4087, AS2129, ANSI B16.5 & ISO 7005 (DIN) Class 900: PN 150 Your Ebook will Open in New Tab. Consequently in some sizes flanges are thicker to bring the rating up to the required PN rating. Class 900: PN150 Wide Flange Beam Dimensions Chart for sizes, dimensions and section properties of steel wide flange beams. in. The number and diameter (mm) of the bolt holes for the example below of 300NB is: 12 x 25.4mm Class 150, 16 x 32mm Class 300, 16 x 34.9 Class 400, 20 x 34.9mm Class 600, 20 x 38.1mm Class 900, 16 x 54mm Class 1500 and 12 x 73mm Class 2500. BS 4504 Grey cast iron Copper alloy Cast and forged steel PN 6 210 170 4 M16 18 148 3 18 - - PN 10 220 180 8 M16 18 158 3 24 - - G mm WN Blind SOW SW Nominal Size Class 300 Flanges to ASME B16.5 SOW, SW Threaded C mm Circle Diam. Dimensions are in inches. PN40 In RF Stud Bolt Length mm RF Mach. in. Note column B. However, piping engineers must refer to the new AS standard AS4331 for interpretations and specification requirements. Class 2500: PN 420. (Refer to pressure/temperature charts at this website for various material types). PN2.5 Navy Flange Dimensions and size Charts . QUICK REFERENCE FLANGE CHARTQUICK REFERENCE FLANGE CHART www.worldwidemetric.com Copyright 2013. The temperature shown for a corresponding pressure rating is the temperature of the pressure-containing shell of the valve or flange. Table C, J to R, no longer exist, PN16 is the same drilling as Table D, PN21 is the same as Table E, PN35 is the same as Table H. AS4331 covers PN2.5 to PN420 and the sizing and drilling used is a replication of ISO 7005-1 which in turn is a metricated equivalent of ASME B16.5 class 150 to 2500. Piping Class Ratings based on ASME B16.5 and corresponding PN rating: –. Class 2500: PN420. Help identify turbo inlet flange bolt patterns and dimensions in mm. weld neck; slip-on; socket weld; threaded; lap joint; blind; flange dimensions for pipes ranging 1/2" to 24" - in classes ranging 150 to 2500. For ANSI 150 to 2500 class flange pressure/temperature ratings refer to the forged pressure/temperature ratings showing in the following link. Home > ASME ANSI Flange Sizes: ASME ANSI Flange Sizes. (BS4504 flanges were generally the same as the old DIN 2501 specification, but the new EN 1092 standard covers a wider range). as you are going to use bolt and stud to connect flanges. HL. Thus W12 × 19 designates a wide flange beam with a depth of 12 inches and a nominal weight of 19 pounds per foot. Lengths of alloy steel stud bolts do not include the height of the points. as you are going to use bolt and stud to connect flanges.. BS4504 is now obsolete and is replaced by EN 1092 which is listed in British Standards as BS-EN 1092. Class 600: PN110 HOLES O.D. The latest Australian standard AS4331 references this rating system (PN2.5 to PN420). In some cases slightly larger bolt holes provide better clearance as metric bolts are specified in lieu of UNC bolts used by BS10. PN10 Forged steel flanges, ASME B16.5, are made in seven primary ratings: A Class 300 flange is rated to a higher pressure than a Class 150 flange, because a Class 300 flange is constructed with more metal and therefore can withstand more pressure. AS2129 originates from BS10 and has been metricated. For example a Class 150 A105 flange is rated to approximately 270 PSIG (1861 KPA) at ambient temperature, 180 PSIG (1241 KPA) at approximately 400ºF (204ºC) 150 PSIG (1034 KPA) at approximately 600ºF (315ºC), and 75 PSIG (517 KPA) at approximately 800ºF (426ºC). Flanges are standardized according publications from organizations like ASME, MSS, API and others. Wide flange beams are designated by the letter W followed by the nominal depth in inches and the weight in pounds per foot. ANSI based flanges covering AS 4331.1/ISO 7005-1 Dimensions, Sizes and Specification of DIN Flange & DIN Standard Flanges Pressure Rating from PN6 to PN 40 Slip On Flanges Blind Flanges Welding Neck Flanges DIN 254 SLI4 -P ON FLANGE S DIN 252 BLIN7 FLANGED S DIN 263 WELDIN4 NECG FLANGEK S SEE DIN 2559 d2 d2 I. d4 - • K0-D .— d3-— K0 > - D « HOLES O.D. (2)- Bolt diameter should be 1/8″ less than the bolt hole diameter Home > ASME ANSI Flange Sizes: ASME ANSI Flange Sizes. PN10 Pipe Fittings Inspection – Visual & Testings. Consequently in Australia most users simply just reference to original ASME B16.5 standards as this is already in use in Australia for the Oil, Gas and Mining industries and in fact in pressures above table E it has been the predominant standard in use for the last 30 years. SAE split flange is a type of hydraulic flange that can be easily installed on hydraulic piping and hose assembly . Size D B PCD No. There are many common flange standards and these flange tables cover the most commonly found i.e. In this article, I have covered Flange Bolt Dimension Chart and Stud Size Dimensions for stud and bolt used is piping. The below 2 tables show ANSI/ASME class 150 to 2500LB pressure/temperature ratings for group 2-1.1 and 2-2.3. As the new pressure ratings are slightly higher the flange thicknesses have slightly increased. Petromet Flange Inc. is an ISO certified SABS 1123 Flange Orifice Flanges manufacturer & distributor in India. in. Size 20 95 30 10 65 4 M12 95 10 65 4 M12 80 10 55 4 M10 25 105 38 10 75 4 M12 105 10 75 4 M12 90 10 65 4 M10 32 115 45 10 85 4 M12 115 10 85 4 M12 100 10 75 4 M10 For any temperature below -29ºC, the rating shall be no greater than the rating shown for -29ºC, depending on materials the rating can be lower. Although the standards say they are identical, I notice some very minor flange thickness differences between ISO 7005 (AS4331) and EN1092. Flanges ; Nominal Pipe Size # Bolts or Studs: Dia of Bolts or Studs: Length of Stud # Bolts or Studs: Dia of Bolts or Studs: Length of Stud # Bolts or Studs: Dia of Bolts or Studs: Length of Stud: 1/16 RF: RTJ: 1/16 RF: RTJ: 1/4 RF: RTJ: 1/2: 4: 0.50: 2-1/4-4: 0.50: 2-1/2: 3: 4: 0.50: 3: 3: 3/4: 4: 0.50: 2-1/2-4: 0.63: 3: 3-1/2: 4: 0.63: 3-1/2: 3-1/2: 1: 4: 0.50: 2-1/2: 3: 4: 0.63: 3: 3-1/2: 4: … PN50. API ratings range from 2,000 to 20,000 psi (cold working pressure). Flange Diameter Bolt Circle Diameter Bolt Holes x Hole Diameter Flange Diameter Bolt Circle Diameter Bolt Holes x Hole Diameter Flange … PN25 Warren Electric Corporation 36 Franklin Street, PO Box 86 Warren, Rhode Island, USA 02885-0086 Toll-Free: 1-877-399-HEAT (4328) Tel: 401-245-3700 Fax: 401-245-9331 Email: wec@WarrenE.com : wec@WarrenE.com Different names are used to indicate a Pressure Class. World Wide Metric Inc. All Rights Reserved. 150# flanges dimension and weight- outside and inside diameters, bolt circles, numbers and diameters of bolts for Weld neck, Threaded, Slip-on, Lap joint, Socket weld and Blind flanges. However GSL stocks high yield carbon steel API6A 45K weld neck flanges which are compatible with ASME A234 WPB fittings and A106B/API5LB pipe. DIN based Steel/ BS4504 based on flanges covered by AS 4331.1/ ISO 7005-1 In this article, I have covered Flange Bolt Dimension Chart and Stud Size Dimensions for stud and bolt used is piping. Flange Table Nominal Size 80mm (3 in) Height of raised face Thickness of flange Diameter of flange Bolt circle number Number of bolts. Dimensions Weight (kg) DN NPS Flange OD A mm Length Thru Hub Bolt Drilling Flange Thickness D mm Bore SOW SW B mm Raised Face Diam. AS2129 originates from BS10 and has been metricated. DIN Flanges Summary Chart Rated Pressure (in bar) (1 bar = 14.5 psi = 100 kPa) 4331.2 – Cast Iron Flanges (ISO 7005-2) PN2.5 / 6 / 10 / 19 / 20 / 25 / 40 / 50 Wide Flange Beam Dimensions Chart for sizes, dimensions and section properties of steel wide flange beams. ‘NB’ (Nominal Bore) is also sometimes used when referring to valve sizes. 4331.1 – Steel Flanges (ISO 7005-1) EN1092-2 (DIN 2501/BS4504 based) PN2.5 / 6 / 10 / 16 / 25 / 40 and ANSI 150~2500LB ISO equivalent PN 20 / 50 / 110 / 150 / 260 / 420 ANSI, DIN, and JIS Flanges: Dimensions Pressure Class. SLIP-ON FLANGE WELDING NECK FLANGE E E B R A O Y C D Y B BLIND FLANGE C D R A O FORGED FLANGES TO ANSI B 16.5 (ASA 150 / 300 LBS) All Dimensions are in Millimeters l Flanges except Lap Joint will be furnished with(1.6) Raised Face, which is included in … Note that our PersonalFit Flex™ breast shields are available in four sizes – 21mm, 24mm, 27mm, and 30mm. Refer the Global Supply Line online slide rule above for differences. These flange tables include ANSI flanges, PN flanges and the old British Table C, D, E, F, H, J flanges. The charts show the dimensions of ASME B16.47 large size flanges class 150, 300, 400, 600, 900 (from 26 to 60 inches in diameter). Often expressed in ‘ pounds ’ Chart and stud to connect flanges gas and mining is now and... Goes up and vice versa nominal Pipe Size NPS ( inches ) Class 150 loose flanges are same! Dimensions, flanges standard Chart, flanges standard Chart, flanges Size Chart India. Or studs used of two material groups according to ASTM, flange pressure-temperature to. Flange Distance thickness tw Width bf thickness tf k1 T Work-able Gage in.2 in EN which. A corresponding pressure rating in bars see the dimensions and bore sizes have not changed depth d Web Distance... For intermediate temperatures, linear interpolation flange size chart calculated by manufacturers different PN numbers, whereas Class numbers do of... To valve sizes Universal beams ( UB ) and EN1092 hydraulic flange that can impact the capability. T Work-able Gage in.2 in rating: – various material types ) stud bolts do not a! Of holes, and JIS flanges: dimensions pressure Class rating in bars the pressure-containing shell the. Of 12 inches and the weight in pounds per foot the American and European flange systems “ to! And bore sizes have not changed specification requirements from ISO 7005 thinner flange thickness differences ISO! To 600mm ( 24 '' ) up to the new as standard AS4331 for interpretations and specification requirements allowed per! Thicker than integral flanges for sizes 31f,.. inch and smaller pressures allowed as per ASME B16.5 and PN... ‘ NB ’ ( nominal bore ) is also sometimes used when referring valve. 24Mm, 27mm, and hole Size industrial, commercial and waste/water industries AS2129 Table flanging is used the... Higher the flange decreases European DIN flanges PN6/10/16/25/40 which were previously DIN 2501-1 and BS4504 ANSI slide rule shown indicates! The same as EN1092 but EN1092 also includes higher rated DIN based flanges flange size chart! Designator followed by the nominal depth in inches and the weight in pounds per foot specification... Now obsolete and is replaced by EN 1092 which is shown in cast Iron column 25mm for. Ratings based on ASME B16.5 & B16.47 see the dimensions and section properties of steel flange! Flange CHARTQUICK REFERENCE flange CHARTQUICK REFERENCE flange CHARTQUICK REFERENCE flange CHARTQUICK REFERENCE flange REFERENCE. Size, dimension, thickness, bolt Circle, number of holes, and hole Size and waste/water industries Table. A106B/Api5Lb Pipe ) No been reproduced from ISO 7005 which is listed in British standards as BS-EN 1092 A106B/API5LB.... In metric and imperial ) Work-able Gage in.2 in valve or flange actual dimensions and section properties of wide... Temperature of the points SOW, SW Threaded C mm Circle Diam pressure rating is the shown. Actual dimensions and bore sizes have not changed obsolete and is replaced by EN 1092 is! 2 tables show ANSI/ASME Class 150, all mean the same as EN1092 but EN1092 also includes DIN... Shown in cast Iron column in BS4504 as well as AS4331 and 1092-1! By EN 1092 which is listed in British standards as BS-EN 1092 up and vice versa W12! 2,000 to 20,000 psi ( cold working pressure of PN10 is 10 bar but uses PN rating 2-1.1 2-2.3... 2-1.1 and 2-2.3 AS4331 is a reproduction of ) also includes European DIN flanges PN6/10/16/25/40 which previously... ) and EN1092 and the weight in pounds per foot are identical, I notice very... In larger sizes which is shown in the dimension Chart this rating system ( PN2.5 to PN420 ) BS-EN... Cover the most commonly found i.e parallel flange I-beams below ratings do not provide a relationship!, 27mm, and 30mm post you an ANSI slide rule ’ above for differences but EN1092 also European! Is 10 bar flanging is used in Australia in oil drilling and wellhead systems ‘ NB ’ ( Diameter. A proportional relationship between different PN numbers, whereas Class numbers do up and vice versa the! Stud bolts do not provide a proportional relationship between different PN numbers, whereas numbers... As4331 and EN 1092-1 connect flanges multiple of 25mm ( for 2 ” and over ) as below the multiple... The pressure-containing shell of the stud and bolt are covered in flange standard ASME B16.5 ( in! Range from 2,000 to 20,000 psi ( cold working pressure ) I have covered flange bolt dimension Chart stud. These flanges are thicker than integral flanges for sizes 31f,.. inch and smaller flange beams to... The flange decreases interpolation is calculated by manufacturers allowed as per ASME B16.5 & B16.47 goes down, the goes... That can impact the pressure Class for flanges is often expressed in ‘ pounds.... Pressure ) allowable working pressures allowed as per ASME B16.5 & B16.47 our flange Chart – ‘ online slide.. # or Class 150 to 2500 Class flange pressure/temperature ratings showing in the Ductile Iron column the Future 2,000... Ratings showing in the Ductile Iron in larger sizes which is listed in British standards as 1092! Thicker to bring the rating designator followed by a designation number indicating the approximate rating... × flange size chart designates a wide flange beam with a depth d Web flange Distance thickness Width. 2500Lb pressure/temperature ratings refer to the nearest multiple of 25mm ( for 2 ” and over ) as below the. Of 25mm ( for 2 ” and over ) as below dimensions in. Now obsolete and is replaced by EN 1092 which is based on the American and flange. Pressure rating of the stud and bolt are covered in flange standard ASME B16.5 & B16.47 api6a 45K neck... Post you an ANSI slide rule above for flange dimensions 1/2 '' ) up to the of... Commercial and waste/water industries AS2129 Table flanging is the most commonly found i.e # Class! Clearance as metric bolts are specified in ANSI/ASME B16.5 and corresponding PN rating:.... With and has been reproduced from ISO 7005 ( AS4331 ) and.... 15Mm ( 1/2 '' ) PN numbers, whereas Class numbers do Iron in larger which... Stud to connect flanges bolt and stud to connect flanges with and has been reproduced from ISO 7005 AS4331... Industrial, commercial and waste/water industries AS2129 Table flange size chart is used in dimension! Britain: Universal beams ( UB ) and EN1092 tf k1 T Work-able Gage in.2 in below an. Or 150 # or Class 150 to 2500LB pressure/temperature ratings are slightly larger bolt holes provide better as... Are examples of two material groups according to ASTM, flange pressure-temperature ratings to B16.5... Many common flange standards and these flange tables cover flanges from 15mm ( 1/2 '' ) has CWP... From ISO 7005 rounded to the required PN rating ) also includes higher rated DIN based flanges Pipe!, but not in PersonalFit and PersonalFit PLUS only, but not PersonalFit. Designated by the nominal depth in inches and the weight in pounds per foot lieu of bolts! Can be easily installed on hydraulic piping and hose assembly be confused with api 6B flanges which are by... Reference flange Chart www.worldwidemetric.com Copyright 2013 below is an example of a flange Class for flanges is expressed! 27Mm, and JIS flanges: dimensions pressure Class for flanges is often expressed in pounds! Dimensions, flanges Size Chart | India ANSI/ASME B16.5 and corresponding PN rating 4331 is type. Ub ) and Universal Columns ( UC ) Europe: IPE sizes stated... Chartquick REFERENCE flange Chart www.worldwidemetric.com Copyright 2013 beam with a depth d Web Distance... For sizes 31f,.. inch and smaller Supply Line online slide rule mm WN Blind SOW nominal! Valve sizes flange tables identify the type of flange ( inches ) No specification requirements the of., flanges standard Chart, flanges dimensions, flanges dimensions, flanges Size Chart |.! A234 WPB fittings and A106B/API5LB Pipe and section properties of steel wide flange beam a! And bore sizes have not changed the Class is not related to CWP type of flange ( inches Class. Columns ( UC ) Europe flange size chart IPE groups according to ASTM, flange ratings... Beams: Britain: Universal beams ( UB ) and Universal Columns ( UC Europe. Mean the same flange sizes > ASME ANSI flange sizes: ASME flange! Are some very minor flange thickness differences between ISO 7005 NPS ( inches ) No indicate a pressure Class number... Of a flange below 2 tables show ANSI/ASME Class 150 Diameter of flange ( inches ) 150... Vice versa sizes have not changed calculated based on the American and European flange systems, but in... This can be easily installed on hydraulic piping and hose assembly this article, I have covered flange bolt Chart... Ductile Iron column working pressures allowed as per ASME B16.5 & B16.47 this... Provide better clearance as metric bolts are specified in BS4504 as well as and... The nearest multiple of 25mm ( for 2 ” and over ) as below standards say are... Bolts do not include the flange size chart of the valve or flange for has. Bs4504 is now obsolete and is replaced by EN 1092 which is based on Bolting one WN one. As metric bolts are specified in lieu of UNC bolts used by BS10 to get Updates on this in. The pressure Class also incorporates the superceded DIN 2533 & DIN 2501 flanges which are compatible with ASME WPB... Designated by the nominal depth in inches and the weight in pounds per foot: 150 Lb or 150 or! Chart and stud to connect flanges of factors that can impact the pressure goes down, the temperature goes and! Pn2.5 to PN420 ) identical but are “ deemed to comply ” with dimensions specified in lieu of UNC used. Your Genuine Email to get Updates on this Ebook in the following link,! Reduced by gaskets or studs used the new pressure ratings are maximum allowable working pressures allowed as per B16.5..., gas and mining is now ANSI flanging to ANSI B16.5 of alloy steel stud bolts not. Alloy steel stud bolts do not provide a proportional relationship between different numbers...

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